EP 2893120 B1 20170927 - A JOINT ELEMENT, A CASING STREAM COMPRISING SUCH A JOINT ELEMENT AND A METHOD FOR COMPENSATING FOR FORCES DUE TO THERMAL EFFECTS IN A CASING STRING
Title (en)
A JOINT ELEMENT, A CASING STREAM COMPRISING SUCH A JOINT ELEMENT AND A METHOD FOR COMPENSATING FOR FORCES DUE TO THERMAL EFFECTS IN A CASING STRING
Title (de)
VERBINDUNGSELEMENT, GEHÄUSESTRANG MIT SOLCH EINEM VERBINDUNGSELEMENT UND VERFAHREN ZUR KOMPENSATION VON DURCH THERMISCHE EFFEKTE HERVORGERUFENEN KRÄFTEN IN EINEM GEHÄUSESTRANG
Title (fr)
ÉLÉMENT DE RACCORD, TRAIN D'ENVELOPPE COMPRENANT UN TEL ÉLÉMENT DE RACCORD ET PROCÉDÉ POUR COMPENSER DES FORCES DUES À DES EFFETS THERMIQUES DANS UN TRAIN DE TIGES D'ENVELOPPE
Publication
Application
Priority
- OM 15612 A 20120722
- SE 1251340 A 20121127
- IB 2013056008 W 20130722
Abstract (en)
[origin: WO2014016758A2] The present invention relates to a joint element (1,28) for connecting casing sections of a casing string for transporting fluids and/or gases. According to the invention the joint element (1,28) comprises at least one longitudinal part (2,29) arranged to be at least partly overlapping a second longitudinal part (3) or a casing section (32,33) and said at least one longitudinal part (2,29) is provided with connection means (10,11) arranged to connect said longitudinal part (2,29) with the second longitudinal part (3) or the casing sections (32,33) in a mounted state in such a way that the longitudinal part (2,29) is adapted to move axially relative to said second longitudinal part (3) or the casing sections (32,33) in an operative state, and that said joint element (1,28) comprises at least one shear member (10) with a predefined shear value, said shear member (10) is fixed on the first longitudinal part (2,29) and on the second longitudinal part (3) or the casing sections (32,33) in a mounted state, whereby said shear member (10) is adapted to shear when an axial force, e.g. due to thermal effects, exceeding the total shear value of said shear member (10) is exerted, allowing a relative axial movement between the longitudinal parts (2, 3) and the second longitudinal part (3) or the casing sections (32,33).
IPC 8 full level
E21B 17/07 (2006.01)
CPC (source: EP US)
E21B 17/07 (2013.01 - EP US); E21B 17/08 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014016758 A2 20140130; WO 2014016758 A3 20141204; CA 2879708 A1 20140130; CA 2879708 C 20200804; CO 7270461 A2 20150519; EP 2893120 A2 20150715; EP 2893120 B1 20170927; PT 2893120 T 20171205; US 10513893 B2 20191224; US 2015167401 A1 20150618; US 2018371847 A1 20181227; US 9982493 B2 20180529
DOCDB simple family (application)
IB 2013056008 W 20130722; CA 2879708 A 20130722; CO 15038326 A 20150220; EP 13773365 A 20130722; PT 13773365 T 20130722; US 201314416607 A 20130722; US 201815992070 A 20180529